1122012331133 has 2 divisors, whose sum is σ = 1122012331134. Its totient is φ = 1122012331132.

The previous prime is 1122012331129. The next prime is 1122012331147. The reversal of 1122012331133 is 3311332102211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1029774389284 + 92237941849 = 1014778^2 + 303707^2 .

It is a cyclic number.

It is not a de Polignac number, because 1122012331133 - 2² = 1122012331129 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1122012331099 and 1122012331108.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1122012330133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561006165566 + 561006165567.

It is an arithmetic number, because the mean of its divisors is an integer number (561006165567).

Almost surely, 2^{1122012331133} is an apocalyptic number.

It is an amenable number.

1122012331133 is a deficient number, since it is larger than the sum of its proper divisors (1).

1122012331133 is an equidigital number, since it uses as much as digits as its factorization.

1122012331133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 1122012331133 its reverse (3311332102211), we get a palindrome (4433344433344).

The spelling of 1122012331133 in words is "one trillion, one hundred twenty-two billion, twelve million, three hundred thirty-one thousand, one hundred thirty-three".